GLobal warming big

Which of the following is NOT a Greenhouse gas

• Water vapor

• Carbon dioxide

• Hydrogen

• Methane

What is the main reason for the increase of greenhouse gases in the atmosphere in recent centuries?

• A significant increase in volcanic eruptions

• The rapid increasing in the burning of fossil fuels due to industrialization

• Using aerosols

• An increase in ocean plastics

What is the greenhouse effect?

• A process that occurs when gases in Earth's atmosphere trap the Sun's heat.

• A process by which the earth's atmosphere is getting physically thicker over time.

• A process of reafforestation and tree planting.

• A process of the world getting cooler due to gases reflecting incoming solar radiation.

Which of the following is NOT a fossil fuel?

• Oil

• Coal

• Wood

• Natural gas

Which sector produces the highest percentage of greenhouse gases?

• Agriculture

• Transportation

• Electricity production

• Industry

Do we need greenhouse gases?

• No- they block the suns rays.

• Yes- they help to keep the atmosphere warm enough for human life.

• No- they only cause more global warming.

• Yes- They prevent all gases from escaping out into space.

By how much have carbon dioxide levels increased since the start of the industrial revolution?

• 10%

• 25%

• 45%

• 60%

Which event coincided with an increase in CO2 in the atmosphere?

• Globalisation

• WW2

• Industrial Revolution

• Abolition of slavery

By how much has the global temperature increase in the last 2 centuries?

• 0.1 Degrees Celsius

• 1.1 Degrees Celsius

• 10.1 Degrees Celsius

• 21.1 Degrees Celsius

Describe the relationship between CO2 in the atmosphere and temperature.

• Negative correlation

• No correlation

• Positive correlation